LATHEM B00KYEYP6W Proximity Rfid Key Fobs Pack RFKEY-5
( Brand: Lathem ), ( Manufacturer Part Number: B00KYEYP6W ), ( Model: RFKEY-5 ), ( Type: Unit ), ( Color: Multicolor ), ( Item Length: 1 In )
Review LATHEM Proximity Rfid Key Fobs Pack Of
The **Lathem B00KYEYP6W Proximity RFID Key Fobs Pack (RFKey-5)** is a high-performance, versatile set of radio-frequency identification (RFID) key fobs designed for security, access control, and automation applications. Each fob in this pack operates on the **125 kHz or 13.56 MHz (HF) frequency**, depending on the model variant, ensuring compatibility with a wide range of RFID readers, locks, and smart systems. Built with a durable **polycarbonate or ABS plastic casing**, these key fobs are resistant to wear, moisture, and minor impacts, making them ideal for both indoor and outdoor use. The sleek, modern design features a **smooth, ergonomic shape** with a subtle metallic or matte finish, allowing for easy attachment to keychains, lanyards, or direct mounting on keyrings. The compact size typically measuring around **2.5 x 1.5 x 0.5 inches** ensures portability without sacrificing functionality.
What truly sets these RFID key fobs apart is their **customizable and secure programming capabilities**. Each fob can be individually encoded with unique **125 kHz or 13.56 MHz RFID tags**, allowing for precise access control in residential, commercial, or industrial settings. Whether used for **smart locks, garage door openers, pet gates, inventory tracking, or electronic access systems**, these fobs provide a seamless and contactless solution. The **proximity-based activation** eliminates the need for physical keys or manual entry, reducing friction and enhancing convenience. Additionally, the **long-range reading capability** (up to several feet, depending on the reader) ensures reliable performance even in environments with potential signal interference.
The **RFKey-5 pack** includes **five high-quality fobs**, making it perfect for households, small businesses, or testing multiple access points without the need for bulk purchases. Each fob is pre-programmed with a default ID, but users can easily reprogram them using compatible RFID writers or software, such as **MIFARE Classic, EM4100, or 125 kHz HF readers**. This flexibility allows for integration with popular smart home platforms like **Z-Wave, Zigbee, or Home Assistant**, as well as third-party security systems. The **low power consumption** of these fobs ensures they remain operational for extended periods without frequent battery replacements, though some models may require a small CR2032 battery for active functions like remote control applications.
Beyond security, the **Lathem RFID Key Fobs** are also highly adaptable for **automation and IoT applications**. They can trigger smart home devices, such as lights, thermostats, or security cameras, when brought near a reader. This makes them an excellent choice for **smart home enthusiasts, DIY security projects, or commercial access control systems**. The **water-resistant rating (IP40 or higher, depending on the variant)** further extends their usability in less-than-ideal conditions, such as near pools, patios, or outdoor storage areas. Whether you're looking to enhance home security, streamline access control in an office, or experiment with DIY smart technology, the **Lathem B00KYEYP6W Proximity RFID Key Fobs Pack** delivers a **reliable, customizable, and future-proof solution** that balances functionality with ease of use.
The **Lathem B00KYEYP6W Proximity RFID Key Fob Pack (RFKey-5)** is a set of five 125 kHz RFID key fobs commonly used for access control systems, vehicle immobilizers, or DIY projects. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.
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### **Pros**
1. **Compatibility with Common Systems**
The fobs operate on the 125 kHz RFID frequency, which is widely used in access control, garage door openers, and vehicle immobilizers. This makes them versatile for retrofitting or testing existing systems.
2. **Affordable and Cost-Effective**
Purchasing a pack of five fobs is significantly cheaper than buying individual fobs or professional-grade RFID cards. This makes them ideal for bulk applications, such as testing multiple access points or distributing temporary access.
3. **Durable and Simple Design**
The fobs are typically made of plastic with a metal contact pad, which is sturdy for everyday use. They lack complex electronics, reducing the risk of failure from internal malfunctions.
4. **Easy to Program (With the Right Tools)**
While programming may require specialized equipment (such as an RFID programmer like the *RFID Proxmark3* or *ACR122U*), the fobs can be customized for specific applications. This is useful for DIY enthusiasts or small-scale access control setups.
5. **No Power Source Needed**
Since these are passive RFID tags, they do not require batteries. This eliminates the need for maintenance or replacement of power cells.
6. **Lightweight and Portable**
The compact size makes them easy to carry or attach to keychains, keys, or badges.
7. **Useful for Testing and Learning**
For hobbyists or professionals working with RFID systems, these fobs provide a practical way to experiment with proximity-based authentication.
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### **Cons**
1. **Limited Range**
The 125 kHz RFID frequency has a very short read range, typically **only a few centimeters (1 10 cm)**. This makes them unsuitable for applications requiring long-distance access, such as keyless entry systems for vehicles or large-scale access control.
2. **No Encryption or Security Features**
Unlike higher-frequency RFID tags (such as 13.56 MHz or UHF), these fobs do not support encryption or advanced security protocols. They are vulnerable to cloning or unauthorized reading if not properly secured by the system.
3. **Requires Specialized Programming Equipment**
Unlike pre-programmed key fobs (e.g., for garage door openers), these blank fobs must be programmed using an RFID writer. This adds an extra step and cost if you don t already own programming tools.
4. **Potential for Signal Interference**
Metal objects, water, or other conductive materials near the fob s antenna can interfere with its operation, leading to unreliable reads.
5. **No Built-in Authentication Beyond Basic Proximity**
These fobs only provide a simple "presence" signal they do not support multi-factor authentication (e.g., PIN codes, biometrics, or time-based access). This limits their use in high-security environments.
6. **Not Universal Across All Systems**
While 125 kHz is common, different manufacturers may use proprietary encoding schemes. A fob programmed for one system (e.g., a car immobilizer) may not work on another (e.g., a door lock).
7. **No Waterproofing**
Most basic RFID fobs are not water-resistant, making them unsuitable for outdoor or harsh environments.
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### **Conclusion**
The **Lathem B00KYEYP6W Proximity RFID Key Fob Pack** is a practical and budget-friendly choice for **small-scale, low-security applications** where 125 kHz RFID is sufficient. They excel in scenarios such as:
- Testing access control systems.
- DIY projects requiring basic RFID functionality.
- Retrofitting older systems that use 125 kHz tags.
- Bulk distribution for temporary or non-critical access.
However, they are **not suitable** for:- High-security environments (e.g., corporate offices, government facilities).
- Long-range applications (e.g., keyless car entry, remote access).
- Systems requiring encryption or advanced authentication.
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### **Recommendation**
**Buy these fobs if:**- You need a **low-cost, bulk solution** for a specific 125 kHz RFID application.
- You already own an **RFID programmer** and understand how to encode them.
- Your use case involves **short-range, non-critical access** (e.g., a small workshop, hobbyist projects, or testing).
**Avoid these fobs if:**- You require **long-range or high-security RFID** (consider **13.56 MHz MIFARE or UHF tags** instead).
- You lack the **tools or expertise** to program them.
- Your application involves **outdoor, water-exposed, or high-traffic environments** (opt for ruggedized or encrypted tags).
For most **consumer-grade applications** (e.g., garage door openers, basic vehicle immobilizers), pre-programmed fobs from reputable brands may be a simpler alternative. However, for **DIY enthusiasts or professionals working with 125 kHz systems**, this pack offers good value. Always ensure compatibility with your specific system before purchasing.
Details:
Use as an alternative to a proximity badge card. Pack of 5 key FOBs. Fobs are a beneficial sized addition to any Lathem PC50 system or Lx100 door lock and attach directly your car Key Chain.: Lathem proximity RFID Key FOBs attach directly to a Chain and are secure, compact convenient device for employees clock-in or clock-out as an alternative badge card.
Lathem Proximity Rfid Key Fobs Pack Of 5 Rfkey-5: Product Features: attach directly to a key chain. Conveniently sized addition to any Lathem PC50 system or Lx100 door lock.
part #: b00kyeyp6w prices
- $36.99-$39.90
specifications carsecurityi:
- brand: Lathem
- mpn: B00kyeyp6w
- model: Rfkey-5
- type: Unit
- color: Multicolor
- item length: 1 In
shipping carsecurityi:
- service: USPS Priority Mail
- type: Fixed
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- quantity: 2
- availability: In Stock
- options: Ship-to-home
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- started: May 30, 2026
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- condition: New
- Vehicle Electronics GPS > Car Alarms Security > Car Alarms Security Systems
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- city: Alva, Florida
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